X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2Fnexttowardl.c;h=5f28334526ec98708c2775b5d9e291f57a042694;hb=ddfb9f92381086ef0b29f6fdddee3f7e51fb82e1;hp=d09e2f8f8e65134c8e9158db214654797d987592;hpb=f9d17902a35b6403b7c8354845e9f13f882c1c8e;p=libc-test diff --git a/src/math/nexttowardl.c b/src/math/nexttowardl.c index d09e2f8..5f28334 100644 --- a/src/math/nexttowardl.c +++ b/src/math/nexttowardl.c @@ -4,14 +4,17 @@ static struct ll_l t[] = { #if LDBL_MANT_DIG == 53 -D +#include "sanity/nexttoward.h" + #elif LDBL_MANT_DIG == 64 +#include "sanity/nexttowardl.h" #endif }; int main(void) { + #pragma STDC FENV_ACCESS ON long double y; float d; int e, i, err = 0; @@ -19,18 +22,24 @@ int main(void) for (i = 0; i < sizeof t/sizeof *t; i++) { p = t + i; - setupfenv(p->r); + + if (p->r < 0) + continue; + fesetround(p->r); + feclearexcept(FE_ALL_EXCEPT); y = nexttowardl(p->x, p->x2); - e = getexcept(); + e = fetestexcept(INEXACT|INVALID|DIVBYZERO|UNDERFLOW|OVERFLOW); + if (!checkexcept(e, p->e, p->r)) { - printf("%s nexttowardl(%La,%La)==%La except: want %s", rstr(p->r), p->x, p->x2, p->y, estr(p->e)); + printf("%s:%d: bad fp exception: %s nexttowardl(%La,%La)=%La, want %s", + p->file, p->line, rstr(p->r), p->x, p->x2, p->y, estr(p->e)); printf(" got %s\n", estr(e)); err++; } d = ulperrl(y, p->y, p->dy); if (!checkulp(d, p->r)) { - printf("%s nexttowardl(%La,%La) want %La got %La ulperr %.3f = %a + %a\n", - rstr(p->r), p->x, p->x2, p->y, y, d, d-p->dy, p->dy); + printf("%s:%d: %s nexttowardl(%La,%La) want %La got %La ulperr %.3f = %a + %a\n", + p->file, p->line, rstr(p->r), p->x, p->x2, p->y, y, d, d-p->dy, p->dy); err++; } }